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genre: classical
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album: Beethoven: Symphony No. 5, Op. 67 (Live)
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album: Brahms: Ein Deutsches Requiem, Op. 45 (Live)
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album: Symphony No. 7, Op. 92 (Live)
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album: Berlioz: Symphonie Fantastique, H 48 (Live)
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album: Dvořák: Symphony No. 8, Op. 88
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album: Carmen (Live)
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  date published: 2020-12-25
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    genre: classical
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      date published: 2026-07-08T08:56:20Z
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album: Puccini: La Bohème
album: Dvořák: Symphony No. 9 "From the New World"
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album: 25 S, The Return
album: Imatges for Flute and Trombone (Gaubert, Saint-Saëns, Bozza, Dutilleux, Martin)
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album: Mozart: Così fan tutte, K. 588: "Overture" (Live)
album: Mozart: Le Nozze di Figaro, K. 492: "Overture" (Live)
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album: Mozart: Oboe Concerto in C Major, K. 314
album: La Clemenza di Tito, K. 621: "Overture"
album: Requiem in D Minor, K. 626: Lacrimosa
album: Pavane, Op. 50
album: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air on the G String
album: Dvořák: Slavonic Dances
album: Egmont, Op. 84: "Overture"
album: Bizet: L'Arlésienne Suite No. 2
album: Elgar: Serenade for Strings
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album: Classical Music Is Not Boring
album: Classical Music for When You're on a Deadline
album: Beethoven: Symphony No. 9 "Choral"
album: Beethoven Anniversary
album: Catalan Concertos

Symphony No. 9 in E Minor, Op. 95 "From the New World": I. Adagio - Allegro molto
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  date published: 2026-07-02T03:30:09Z
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Symphony No. 9 in E Minor, Op. 95 "From the New World": IV. Allegro con fuoco
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Violin Concerto, Op. 35: I. Allegro moderato - Moderato assai
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Badinage - Arr. for String Chamber Orchestra and Trumpet
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additional property: OTSVerifyInstructions
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audio: Badinage - Arr. for String Chamber Orchestra and Trumpet
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Così fan tutte, K. 588: "Overture" - Live
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by artist: Ricardo Casero
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additional property: OTSVerifyInstructions
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  date published: 2026-06-13T12:53:06Z
audio: Così fan tutte, K. 588: "Overture" - Live
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Oboe Concerto in C Major, K. 314: I. Allegro aperto
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explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orquesta Reino de Aragón
by artist: Ricardo Casero
by artist: Mariano Esteban
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  date published: 2026-06-13T15:41:10Z
audio: Oboe Concerto in C Major, K. 314: I. Allegro aperto
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Oboe Concerto in C Major, K. 314: II. Adagio non troppo
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duration ms: 415500
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by artist: Wolfgang Amadeus Mozart
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by artist: Ricardo Casero
by artist: Mariano Esteban
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additional property: OTSVerifyInstructions
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  date published: 2026-06-13T15:41:10Z
audio: Oboe Concerto in C Major, K. 314: II. Adagio non troppo
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Oboe Concerto in C Major, K. 314: III. Rondò. Allegretto
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by artist: Mariano Esteban
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  date published: 2026-06-13T15:41:10Z
audio: Oboe Concerto in C Major, K. 314: III. Rondò. Allegretto
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La Clemenza di Tito, K. 621: "Overture"
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audio: La Clemenza di Tito, K. 621: "Overture"
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Orchestral Suite No. 3 in D Major, BWV 1068: II. Air on the G String
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air on the G String
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Slavonic Dances, Op. 46: No. 4, Sousedská
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duration: PT7M37S
duration ms: 457662
explicit: false
by artist: Antonín Dvořák
by artist: Orquesta Reino de Aragón
by artist: Ricardo Casero
in album: Dvořák: Slavonic Dances
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  date published: 2020-10-09
genre: classical
genre: late-romantic-era
genre: czech-classical
isrc code: ITD542001644
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Slavonic Dances, Op. 46: No. 4, Sousedská
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L'Arlésienne Suite No. 2, GB 121b: IV. Farandole
type: MusicRecording
duration: PT3M25S
duration ms: 205060
explicit: false
by artist: Georges Bizet
by artist: Orquesta Reino de Aragón
by artist: Ricardo Casero
in album: Bizet: L'Arlésienne Suite No. 2
  type: MusicAlbum
  date published: 2020-09-25
genre: classical
genre: opera
isrc code: ITD542001535
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001535
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fe0f6cd70433f7bc7c5e98ecf43774fee73faf9bfac77bfe5b27ff359e81ad. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001535.
  date published: 2026-07-02T05:09:12Z
audio: L'Arlésienne Suite No. 2, GB 121b: IV. Farandole
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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Serenade for Strings in E Minor, Op. 20: II. Larghetto
type: MusicRecording
duration: PT6M40S
duration ms: 400112
explicit: false
by artist: Edward Elgar
by artist: Ricardo Casero
by artist: Orquesta Reino de Aragón
in album: Elgar: Serenade for Strings
  type: MusicAlbum
  date published: 2020-09-11
genre: classical
genre: late-romantic-era
genre: british-modern-classical
genre: victorian-britain
isrc code: ITD542001485
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959114
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001485
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T08:41:42Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-22T08:41:42+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d008aeb107baa7458568f501854b122f736f21ab8753863a04897760a21429. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001485.
  date published: 2026-07-22T08:41:42Z
audio: Serenade for Strings in E Minor, Op. 20: II. Larghetto
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Adagio for Strings
type: MusicRecording
duration: PT8M17S
duration ms: 497960
explicit: false
by artist: Samuel Barber
by artist: Orquesta Reino de Aragón
by artist: Ricardo Casero
in album: Adagio for Strings
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  date published: 2020-07-17
isrc code: ITD542001397
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001397
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00219c2a757f658c1beea0f0812b3eb7fda14bde141f8a3fe92ba9349e131430. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001397.
  date published: 2026-07-02T11:38:34Z
audio: Adagio for Strings
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Symphony No. 9, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
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duration: PT14M22S
duration ms: 862000
explicit: false
by artist: Ludwig van Beethoven
by artist: Orquesta Reino de Aragón
by artist: Ricardo Casero
in album: Beethoven: Symphony No. 9 "Choral"
  type: MusicAlbum
  date published: 2020-07-03
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: ITD542001359
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001359
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5958efd24b6be5b6d7e45080b1f18225a857802f4c0870bafa091304686bb633. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001359.
  date published: 2026-07-02T03:55:08Z
audio: Symphony No. 9, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso
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Symphony No. 9, Op. 125 "Choral": II. Scherzo. Molto vivace
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duration: PT14M16S
duration ms: 856997
explicit: false
by artist: Ludwig van Beethoven
by artist: Orquesta Reino de Aragón
by artist: Ricardo Casero
in album: Beethoven: Symphony No. 9 "Choral"
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  date published: 2020-07-03
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: ITD542001360
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542001360
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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Imatges for Flute and Trombone (Gaubert, Saint-Saëns, Bozza, Dutilleux, Martin)
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Requiem in D Minor, K. 626: Lacrimosa
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Pavane, Op. 50
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track: Slavonic Dances, Op. 46: No. 4, Sousedská
track: Slavonic Dances, Op. 46: No. 8, Furiant
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date published: 2026-06-13T13:32:09Z

Slavonic Dances, Op. 46: No. 8, Furiant
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Egmont, Op. 84: "Overture"
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    date published: 2026-07-08T03:22:41Z
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Bizet: L'Arlésienne Suite No. 2
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Elgar: Serenade for Strings
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Adagio for Strings
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Classical Music Is Not Boring
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track: Swan Lake, Op. 20: Scene by a Lake
track: Waltzes, Op. 64: No. 1 in D-Flat Major "Minute Waltz"
track: Mephisto Waltz No. 1, S. 514 - Live
track: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
track: Symphony No. 4 in A Major, Op. 90 "Italian": IV. Saltarello. Presto

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:22:41Z

Swan Lake, Op. 20: Spanish Dance
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Swan Lake, Op. 20: Scene by a Lake
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Waltzes, Op. 64: No. 1 in D-Flat Major "Minute Waltz"
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subject of: OpenTimestamps Proof of Existence
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Mephisto Waltz No. 1, S. 514 - Live
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Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
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  date published: 2026-07-08T03:22:41Z
audio: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
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Symphony No. 4 in A Major, Op. 90 "Italian": IV. Saltarello. Presto
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Classical Music for When You're on a Deadline
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:22:41Z
audio: Don Giovanni, K. 527, Act I: "Madamina il catalogo è questo" - Instrumental Version
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Solomon, HWV 67: Arrival of the Queen of Sheba
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duration ms: 184000
explicit: false
by artist: George Frideric Handel
by artist: Metamorphose String Orchestra
by artist: Pavel Lyubomudrov
in album: Classical Music for When You're on a Deadline
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genre: classical
genre: early-music
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genre: english-baroque
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Solomon, HWV 67: Arrival of the Queen of Sheba
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Un ballo in Maschera: "Saper vorreste" - Instrumental Version
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by artist: Orchestra Sinfonica Moldava
by artist: Silvano Frontalini
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Un ballo in Maschera: "Saper vorreste" - Instrumental Version
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La Traviata: "Sempre Libera" - Instrumental
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by artist: National Moldavian Symphony Orchestra
by artist: Silvano Frontalini
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Traviata: "Sempre Libera" - Instrumental
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Annen-Polka, Op. 117
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Annen-Polka, Op. 117
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Slavonic Dances, Op. 46: No. 1, Furiant
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Slavonic Dances, Op. 46: No. 1, Furiant
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Slavonic Dances, Op. 46: No. 8, Furiant
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Slavonic Dances, Op. 46: No. 8, Furiant
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Guillaume Tell Overture: IV. March of the Swiss Soldiers - Live
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The Nutcracker, Op. 71a: Dance of the Sugar Plum Fairy - Arr. for Piano
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Beethoven: Symphony No. 9 "Choral"
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Beethoven Anniversary
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Catalan Concertos
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